.loader{
    height: 60px;
    animation: rotate 3s linear infinite;
    transform: bottom center;
    margin: -10px;
}
.circle{
    background-color: aquamarine;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transform: scale(0);
    animation: grow 1.5s linear infinite;
}
.circle:nth-child(2){
    background-color: rgb(132, 238, 238);
    animation-delay: 0.75s;
}

@keyframes rotate{
    to{
        transform: rotate(360deg);
    }
}
@keyframes grow{
    50%{
        transform: scale(1);
    }
}